BR8902644A - REFRACTORY BASED ON ALUMINUM-CARBON AND MANUFACTURING PROCESS OF A REFRACTORY - Google Patents

REFRACTORY BASED ON ALUMINUM-CARBON AND MANUFACTURING PROCESS OF A REFRACTORY

Info

Publication number
BR8902644A
BR8902644A BR898902644A BR8902644A BR8902644A BR 8902644 A BR8902644 A BR 8902644A BR 898902644 A BR898902644 A BR 898902644A BR 8902644 A BR8902644 A BR 8902644A BR 8902644 A BR8902644 A BR 8902644A
Authority
BR
Brazil
Prior art keywords
refractory
aluminum
carbon
manufacturing process
refractory based
Prior art date
Application number
BR898902644A
Other languages
Portuguese (pt)
Inventor
Shigeki Niwa
Kazuhide Kawai
Takahumi Nishibe
Toshio Kawamura
Original Assignee
Toshiba Ceramics Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Ceramics Co filed Critical Toshiba Ceramics Co
Publication of BR8902644A publication Critical patent/BR8902644A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/62665—Flame, plasma or melting treatment
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/101—Refractories from grain sized mixtures
    • C04B35/103—Refractories from grain sized mixtures containing non-oxide refractory materials, e.g. carbon
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/101—Refractories from grain sized mixtures
    • C04B35/106—Refractories from grain sized mixtures containing zirconium oxide or zircon (ZrSiO4)
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422—Carbon

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
BR898902644A 1988-06-06 1989-06-06 REFRACTORY BASED ON ALUMINUM-CARBON AND MANUFACTURING PROCESS OF A REFRACTORY BR8902644A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63137432A JP2509093B2 (en) 1988-06-06 1988-06-06 Refractory manufacturing method for slide gates

Publications (1)

Publication Number Publication Date
BR8902644A true BR8902644A (en) 1990-09-04

Family

ID=15198486

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898902644A BR8902644A (en) 1988-06-06 1989-06-06 REFRACTORY BASED ON ALUMINUM-CARBON AND MANUFACTURING PROCESS OF A REFRACTORY

Country Status (4)

Country Link
US (1) US5055433A (en)
JP (1) JP2509093B2 (en)
AU (1) AU617180B2 (en)
BR (1) BR8902644A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5175132A (en) * 1991-11-19 1992-12-29 Ketcham Thomas D Sinterable ceramic compositions
US5373976A (en) * 1993-04-16 1994-12-20 Vesuvius Crucible Company Refractory zirconia mortar
US5403794A (en) * 1994-04-14 1995-04-04 Vesuvius Crucible Company Alumina-zirconia refractory material and articles made therefrom
US5939016A (en) * 1996-08-22 1999-08-17 Quantum Catalytics, L.L.C. Apparatus and method for tapping a molten metal bath
US7172984B2 (en) 2004-06-17 2007-02-06 Heany Industies, Inc. Fuse housing of targeted percentage tetragonal phase zirconia and method of manufacture
US9758434B2 (en) 2015-06-01 2017-09-12 Saint-Gobain Ceramics & Plastics, Inc. Refractory articles and methods for forming same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4665040A (en) * 1982-01-12 1987-05-12 Kureha Chemical Industry Co., Ltd. Alumina-zirconia ceramic powders and a method of making the same
US4585485A (en) * 1983-01-24 1986-04-29 Hiroshi Shikano Refractory sliding nozzle plate
JPS60180950A (en) * 1983-10-28 1985-09-14 ハリマセラミック株式会社 Manufacture of sliding nozzle plate
JPS6096567A (en) * 1983-10-29 1985-05-30 ハリマセラミック株式会社 Manufacture of sliding nozzle plate
JPS612620A (en) * 1984-06-12 1986-01-08 Hitachi Zosen Eng Kk Rotary feeder
JPS62100412A (en) * 1985-10-25 1987-05-09 Japan Carlit Co Ltd:The Production of alumina-zirconia compound powder body
JPS63112456A (en) * 1986-10-28 1988-05-17 川崎炉材株式会社 Manufacture of sliding nozzle plate
JPH0657619B2 (en) * 1987-12-28 1994-08-03 品川白煉瓦株式会社 Carbon-containing refractory
AU4550389A (en) * 1989-11-23 1991-07-18 Toshiba Ceramics Co., Ltd. A method for making a refractory material for molten metal casting

Also Published As

Publication number Publication date
AU3602889A (en) 1989-12-07
JPH01308866A (en) 1989-12-13
US5055433A (en) 1991-10-08
AU617180B2 (en) 1991-11-21
JP2509093B2 (en) 1996-06-19

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 06/06/2009